private void DrawGUIDisplayForNodes()
{
if (!showNodeIDsInTheScene)
{
return;
}
Node currNode;
Vector2 guiPosition;
Handles.BeginGUI();
for (int i = 0; i < script.graphData.nodes.Count; i++)
{
currNode = script.graphData.nodes[i];
guiPosition = HandleUtility.WorldToGUIPoint(currNode.Position);
GUI.Label(new Rect(guiPosition.x - 10, guiPosition.y - 30, 20, 20), "<Color=" + nodeGUITextColor + ">" + currNode.autoGeneratedID.ToString() + "</Color>", CustomGUI.GetStyleWithRichText());
}
Handles.EndGUI();
}
private void ShowNodesAndPathInInspector()
{
script.graphData.nodeSize = EditorGUILayout.Slider("Node gizmo Size", script.graphData.nodeSize, 0.1f, 3f);
script.graphData.lineColor = EditorGUILayout.ColorField("Path Color", script.graphData.lineColor);
script.graphData.lineType = (PathLineType)EditorGUILayout.EnumPopup("Path Type", script.graphData.lineType);
script.graphData.heightFromTheGround = EditorGUILayout.FloatField("Offset from ground( Height )", script.graphData.heightFromTheGround);
script.graphData.groundColliderLayerName = EditorGUILayout.TextField("Ground collider layer name", script.graphData.groundColliderLayerName);
EditorGUILayout.Space();
GUILayout.Label("<size=12><b>Nodes</b></size>", CustomGUI.GetStyleWithRichText());
if (script.graphData.nodes.Count > 0)
{
showNodeIDsInTheScene = EditorGUILayout.Toggle("Show Node IDs in scene", showNodeIDsInTheScene);
List <Node> nodeList = script.graphData.nodes;
for (int j = 0; j < nodeList.Count; j++)
{
GUILayout.BeginHorizontal();
{
EditorGUILayout.LabelField("\t" + "Node <Color=" + nodeGUITextColor + ">" + nodeList[j].autoGeneratedID + "</Color>", CustomGUI.GetStyleWithRichText(), GUILayout.Width(120f));
nodeList[j].SetPosition(EditorGUILayout.Vector3Field("", nodeList[j].Position));
EditorGUILayout.LabelField("Enable", EditorStyles.miniLabel, GUILayout.Width(50f)); nodeList[j].SetAsOpen(EditorGUILayout.Toggle(nodeList[j].IsOpen));
if (GUILayout.Button("+", GUILayout.Width(25f)))
{
AddNode(nodeList[j].Position + Vector3.right + Vector3.up, j + 1);
}
if (GUILayout.Button("-", GUILayout.Width(25f)))
{
DeleteNode(j);
}
}
GUILayout.EndHorizontal();
}
}
else
{
EditorGUILayout.LabelField("<Color=green> Nodes are empty. Use <b>Add Node</b> in scene view to create Nodes!</Color>", CustomGUI.GetStyleWithRichText(CustomGUI.SetAlignmentForText(TextAnchor.MiddleCenter)));
}
EditorGUILayout.Space();
GUILayout.Label("<size=12><b>Paths</b></size>", CustomGUI.GetStyleWithRichText());
if (script.graphData.paths.Count > 0)
{
showPathIDsInTheScene = EditorGUILayout.Toggle("Show Path IDs in scene", showPathIDsInTheScene);
drawPathsInTheScene = EditorGUILayout.Toggle("Draw Paths", drawPathsInTheScene);
showCostsInTheScene = EditorGUILayout.Toggle("Show Path Costs in scene", showCostsInTheScene);
List <Path> paths = script.graphData.paths;
for (int j = 0; j < paths.Count; j++)
{
GUILayout.BeginHorizontal();
{
EditorGUILayout.LabelField("\t" + "Path <Color=" + pathGUITextColor + ">" + paths[j].autoGeneratedID + "</Color>", CustomGUI.GetStyleWithRichText(), GUILayout.Width(120f));
EditorGUILayout.LabelField("From", EditorStyles.miniLabel, GUILayout.Width(30f)); paths[j].IDOfA = EditorGUILayout.IntField(paths[j].IDOfA, GUILayout.Width(50f));
EditorGUILayout.LabelField("To", EditorStyles.miniLabel, GUILayout.Width(25f)); paths[j].IDOfB = EditorGUILayout.IntField(paths[j].IDOfB, GUILayout.Width(50f));
EditorGUILayout.LabelField("<Color=" + costGUITextColor + ">" + "Cost" + "</Color>", CustomGUI.GetStyleWithRichText(EditorStyles.miniLabel), GUILayout.Width(30f)); paths[j].cost = EditorGUILayout.IntField(paths[j].cost, GUILayout.Width(50f));
EditorGUILayout.LabelField("One Way", EditorStyles.miniLabel, GUILayout.Width(50f)); paths[j].isOneWay = EditorGUILayout.Toggle(paths[j].isOneWay);
EditorGUILayout.LabelField("Enable", EditorStyles.miniLabel, GUILayout.Width(50f)); paths[j].isOpen = EditorGUILayout.Toggle(paths[j].isOpen);
if (GUILayout.Button("+", GUILayout.Width(25f)))
{
AddPath(j + 1);
}
if (GUILayout.Button("-", GUILayout.Width(25f)))
{
DeletePath(j);
}
}
GUILayout.EndHorizontal();
}
}
else
{
EditorGUILayout.LabelField("<Color=green> Paths are empty. Use <b>Connect Nodes</b> in scene view to create Paths!</Color>", CustomGUI.GetStyleWithRichText(CustomGUI.SetAlignmentForText(TextAnchor.MiddleCenter)));
}
if (GUI.changed)
{
MarkThisDirty();
}
}
private void DrawPathLine()
{
List <Path> paths = script.graphData.paths;
List <Node> nodes = script.graphData.nodes;
Vector3 currNode;
Vector2 guiPosition;
if (paths == null || nodes == null)
{
return;
}
Handles.color = script.graphData.lineColor;
Node a, b;
for (int i = 0; i < paths.Count; i++)
{
if (!paths[i].isOpen)
{
continue;
}
a = b = null;
if (script.graphData.nodesSorted.ContainsKey(paths[i].IDOfA))
{
a = script.graphData.nodesSorted[paths[i].IDOfA];
}
if (script.graphData.nodesSorted.ContainsKey(paths[i].IDOfB))
{
b = script.graphData.nodesSorted[paths[i].IDOfB];
}
if (a != null && b != null && a != b && a.IsOpen && b.IsOpen)
{
if (drawPathsInTheScene)
{
Handles.DrawLine(a.Position, b.Position);
}
Handles.BeginGUI();
{
currNode = (a.Position + b.Position) / 2;
guiPosition = HandleUtility.WorldToGUIPoint(currNode);
string str = "";
if (showPathIDsInTheScene)
{
str += "<Color=" + pathGUITextColor + ">" + paths[i].autoGeneratedID.ToString() + "</Color>";
}
if (showCostsInTheScene)
{
if (!string.IsNullOrEmpty(str))
{
str += "<Color=" + "#ffffff" + ">" + " Cost: " + "</Color>";
}
str += "<Color=" + costGUITextColor + ">" + paths[i].cost.ToString() + "</Color>";
}
if (!string.IsNullOrEmpty(str))
{
GUI.Label(new Rect(guiPosition.x - 10, guiPosition.y - 30, 40, 20), str, CustomGUI.GetStyleWithRichText());
}
}
Handles.EndGUI();
}
}
Handles.color = Color.white;
}